test preparation
test preparation, Total:2 items.
The international standard classification for "test preparation" includes: .
The Chinese standard classification for "test preparation" includes: .
CZ-CSN
- CSN 65 6246-1985 Testing of refrigerating oils. esting of resistance to efrigerants
IN-BIS
- IS 5111-1969 Operating procedures and measurement procedures for testing refrigerant compressors
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